US8512870B2ActiveUtilityA1
Transparent resin for encapsulation material and electronic device including the same
Est. expiryDec 30, 2029(~3.5 yrs left)· nominal 20-yr term from priority
H10F 10/00H10H 20/8512C08G 77/58C08G 77/02Y02E10/50H05B 33/14Y10T428/31663H10K 50/00
63
PatentIndex Score
1
Cited by
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References
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Claims
Abstract
A transparent resin for an encapsulation material, including a polymetallosiloxane obtained from at least one metal compound represented by Chemical Formulae 1A to 1D copolymerized with a silicon compound including a compound represented by Chemical Formula 2:
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A transparent resin for an encapsulation material, comprising:
a polymetallosiloxane obtained from at least one metal compound represented by Chemical Formulae 1A to 1D copolymerized with a silicon compound including at least one compound represented by Chemical Formulae 2-5, provided that the at least one metal compound includes a metal compound represented by Chemical Formula 1C and the silicon compound includes a compound represented by Chemical Formula 2:
wherein, in Chemical Formulae 1A to 1D,
each M is independently selected from a metal or semi-metal element of a fourth period of the Periodic Table,
R 1 to R 6 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof, and
X 1 to X 10 are each independently one selected from a C1 to C30 alkoxy group, a hydroxy group, and a halogen atom, and
wherein, in Chemical Formulae 2-5,
R 7 to R 12 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof, and
X 11 to X 20 are each independently one selected from a C1 to C30 alkoxy group, a hydroxy group, and a halogen atom, and
wherein the polymetallosiloxane is a compound represented by Chemical Formula 6:
(R 1 R 2 R 3 MO 1/2 ) M1 (R 4 R 5 MO 2/2 ) D1 (R 6 MO 3/2 ) T1 (MO 4/2 ) Q1 (R 7 R 8 R 9 SiO 1/2 ) M2 (R 10 R 11 SiO 2/2 ) D2 (R 12 SiO 3/2 ) T2 (SiO 4/2 ) Q2 [Chemical Formula 6]
wherein, in Chemical Formula 6,
each M is independently selected from a metal or semi-metal element of a fourth period of the Periodic Table,
R 1 to R 12 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof,
0≦M1<1, 0≦D1<1, 0<T1<1, 0≦Q1<1, 0<M2<1, 0≦D2<1, 0≦T2<1, 0≦Q2<1, and M1+D1+T1+Q1+M2+D2+T2+Q2=1, and
wherein the polymetallosiloxane is included in an amount of about 1 wt % to about 70 wt % based on a total amount of the transparent resin.
2. The transparent resin as claimed in claim 1 , wherein M includes germanium or titanium.
3. The transparent resin as claimed in claim 2 , wherein M includes germanium, and the at least one metal compound includes an alkyl dihalogenated germanium, an aryl dihalogenated germanium, an alkenyl dihalogenated germanium, an alkyl trihalogenated germanium, an aryl trihalogenated germanium, an alkenyl trihalogenated germanium, a tetrahalogenated germanium, an alkyl dialkoxy germanium, an aryl dialkoxy germanium, an alkenyl dialkoxy germanium, an alkyl trialkoxy germanium, an aryl trialkoxy germanium, an alkenyl trialkoxy germanium, or a tetraalkoxy germanium.
4. The transparent resin as claimed in claim 2 , wherein M includes titanium, and the at least one metal compound includes a trihalogenated titanium, a tetraalkoxy titanium, or a tetrahalogenated titanium.
5. The transparent resin as claimed in claim 1 , wherein the silicon compound further includes at least one selected from compounds represented by Chemical Formulae 3 to 5.
6. The transparent resin as claimed in claim 1 , further comprising a hydrosilation catalyst.
7. The transparent resin as claimed in claim 6 , wherein the hydrosilation catalyst includes platinum, rhodium, palladium, ruthenium, iridium, or a combination thereof.
8. The transparent resin as claimed in claim 7 , wherein the hydrosilation catalyst is included in an amount of about 0.1 ppm to about 100 ppm based on the total amount of the transparent resin.
9. The transparent resin as claimed in claim 1 , further comprising a polyorganosiloxane represented by Chemical Formula 7:
(R 13 R 14 R 15 SiO 1/2 ) M3 (R 16 R 17 SiO 2/2 ) D3 (R 18 SiO 3/2 ) T3 (SiO 4/2 ) Q3 [Chemical Formula 7]
wherein, in Chemical Formula 7,
R 13 to R 18 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof,
0<M3<1, 0≦D3<1, 0≦T3<1, 0≦Q3<1, and M3+D3+T3+Q3=1.
10. The transparent resin as claimed in claim 9 , wherein the polyorganosiloxane is included in an amount of about 30 wt % to about 99 wt % based on the total amount of the transparent resin.
11. An electronic device, comprising an encapsulation material obtained by curing the transparent resin as claimed in claim 1 .
12. The electronic device as claimed in claim 11 , wherein the electronic device comprises a light emitting diode, an organic light emitting diode device, a photo luminescent device, or a solar cell.
13. The transparent resin as claimed in claim 9 , wherein, in Chemical Formula 7, D3 or T3 is greater than zero.
14. A transparent resin for an encapsulation material, comprising:
a polymetallosiloxane represented by Chemical Formula 6:
(R 1 R 2 R 3 MO 1/2 ) M1 (R 4 R 5 MO 2/2 ) D1 (R 6 MO 3/2 ) T1 (MO 4/2 ) Q1 (R 7 R 8 R 9 SiO 1/2 ) M2 (R 10 R 11 SiO 2/2 ) D2 (R 12 SiO 3/2 ) T2 (SiO 4/2 ) Q2 [Chemical Formula 6]
wherein, in Chemical Formula 6,
each M is independently selected from a metal or semi-metal element of a fourth period of the Periodic Table,
R 1 to R 12 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof,
0≦M1<1, 0≦D1<1, 0<T1<1, 0≦Q1<1, 0<M2<1, 0≦D2<1, 0≦T2<1, 0≦Q2<1, M1+D1+T1+Q1+M2+D2+T2+Q2=1, and D2 or T2 is greater than zero; and
a polyorganosiloxane represented by Chemical Formula 7:
(R 13 R 14 R 15 SiO 1/2 ) M3 (R 16 R 17 SiO 2/2 ) D3 (R 18 SiO 3/2 ) T3 (SiO 4/2 ) Q3 [Chemical Formula 7]
wherein, in Chemical Formula 7,
R 13 to R 18 are each independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C7 to C30 arylalkyl group, a substituted or unsubstituted C1 to C30 heteroalkyl group, a substituted or unsubstituted C2 to C30 heterocycloalkyl group, a substituted or unsubstituted C2 to C30 alkenyl group, a substituted or unsubstituted C2 to C30 alkynyl group, a substituted or unsubstituted C1 to C30 alkoxy group, a carbonyl group, a hydroxy group, or a combination thereof,
0<M3<1, 0≦D3<1, 0≦T3<1, 0≦Q3<1, M3+D3+T3+Q3=1, and D3 or T3 is greater than zero.
15. The transparent resin as claimed in claim 14 , wherein M includes germanium or titanium.
16. The transparent resin as claimed in claim 14 , further comprising a hydrosilation catalyst.
17. The transparent resin as claimed in claim 16 , wherein the hydrosilation catalyst includes platinum, rhodium, palladium, ruthenium, iridium, or a combination thereof.Cited by (0)
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